Waterproof 12V Lithium ion battery 12v 50AH for trolling motor boat
Lithium Iron Phosphate Battery 12.8V 50Ah
Nominal Voltage 12.8V
Nominal Capacity 50 Ah
Capacity @ 10A 300 min
Energy 640Wh
Resistance ≤30 mΩ @ 50%
SOC Self Discharge <3% / Month
Balancing function
With Smart BMS has the over charge, over discharge, over current, short circuit, Over Temperature protection and balance function.
Features:
1. Maintenance free. Modular design for easy installation and capacity expansion.
2. Long cycle life.
2000 Cycle Times 85% DOD
5000 Cycle Times 65% DOD
8000 Cycle Times 40% DOD
3. Bulit-in smart BMS with multiple protection and communication functions.
4. Wide working temperature range and high reliability.
5. Multiple battery units can be connected in parallel,suitable for high energy storage applications.
6. Compatible with various charge controllers and inverters.
| ELECTRICAL SPECIFICATIONS | | MECHANICAL SPECIFICATIONS |
| Nominal Voltage | 12.8V | | Terminal Type | M8 |
| Nominal Capacity | 50Ah | | Weight | 6.8kg |
| Nominal Energy | 640Wh | | Case Dimension(L*W*H) | 197*166*168mm |
| Internal Resistance | ≤30 @50% SOC | | Case Type | ABS |
| Capacity | @25A: 300minutes(5hours) | | Cell type / Chemistry | LiFePO4 |
| Self Discharge | 5% /per month | | LCD or Bluetooth Function | Optional |
| Maximum In Series | 4PCS | | BMS:low voltage,high voltage,over temperature, |
| Maximum In Parallel | No limit | | Over current,short-circuit protection .etc |
| Discharge Current and Voltage Specifications | | Charge Current and Voltage Specifications |
| MAX Continuous Discharge Current | 50A | | Max Charge Current | 50A |
| Peak Current | 100A | | Recommended Charge Current | 10A - 20A |
| Discharge pulse current | 180±30A (31±10ms) | | End of Charge voltage | 14.4V±0.2V |
| BMS Low Voltge Cut-off | 10V | | End of discharge voltage | 10V |
| Short Circuit Protection | 200-800 µs Auto recover or charge release | | Balancing Voltage | 3.6V±0.05v pc |
| Temperature Ranges | | COMPLIANCE SPECIFICATIONS |
| Discharge Temperature | -20～+65℃ | | Certifications | CE for Battery Pack |
| Charge Temperature | -20～+45℃ | | UL1642 & IEC62133 for cells |
| Storage Temperature Range | -20～+45℃ | |
| BMS High Temperature Protection | 90℃ | | Shipping classification | UN 3480 |
| Battery High Temperature Protection | 60℃ | | |
FAQ
1. How about the quality&warranty time?
100% full inspection and All products provided 24 months warranty.
2. What's the MOQ?
There is no MOQ for samples. For bulk order quantity with more favorite price.
3. How about the lead time?
samples 5-10days, bulk order 3-5 weeks
4. How long of the shipping time?
It always needs 3-10 days by express such as DHL and UPS, 20-30 days by sea.
5. Can you produce the order with the customer's brand?
Yes, of course. OEM & ODM service is warmly provided.
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